It's one of the lighting item, porcelain, in my the extras menu. There are a bunch of them to chose from.
The UI you see consists of a whole bunch of items and it's a pain to set up, especially for a newby.

I will sit down and describe how to install all of it in an easy way. You will get the whole setup, minus my personal objects, everything else included, along with the extras and scripts. Give a little while and I zip up the UI and instructions.